898d893d7c46d0c70d498f0323b24175c4d49df99b88f57d30aef08cb3e3edca

Analysis

max time kernel
144s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
17/04/2023, 11:11

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General

Target

maxoysj4762.exe
Size

585KB
MD5

d6bf1f473ce21610f125492e27d1a4e4
SHA1

c51444cd94cbfb2f955f555feac4512ed7ef33d1
SHA256

898d893d7c46d0c70d498f0323b24175c4d49df99b88f57d30aef08cb3e3edca
SHA512

80bd6043c1db88b2c00225edfef7bc66f573421816c7b52f1a6478b09060dfd2b95994be549d11269f74b332c4cef8b79f9b430fb0da6ac21226b50ec1cc4b74
SSDEEP

12288:aHWHvZzn5JuHNKu0H4AMSpr7kIdhq8SKaGl7Cwu7k9QJ:a2Phn5otW4yZgmqjMZ6490

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Control Panel\International\Geo\Nation	maxoysj4762.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1992 set thread context of 2044	1992	maxoysj4762.exe	29

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
1992	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe
2044	maxoysj4762.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1992	maxoysj4762.exe
Token: SeDebugPrivilege	2044	maxoysj4762.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 440	1992	maxoysj4762.exe	28
PID 1992 wrote to memory of 440	1992	maxoysj4762.exe	28
PID 1992 wrote to memory of 440	1992	maxoysj4762.exe	28
PID 1992 wrote to memory of 440	1992	maxoysj4762.exe	28
PID 1992 wrote to memory of 2044	1992	maxoysj4762.exe	29
PID 1992 wrote to memory of 2044	1992	maxoysj4762.exe	29
PID 1992 wrote to memory of 2044	1992	maxoysj4762.exe	29
PID 1992 wrote to memory of 2044	1992	maxoysj4762.exe	29
PID 1992 wrote to memory of 2044	1992	maxoysj4762.exe	29
PID 1992 wrote to memory of 2044	1992	maxoysj4762.exe	29
PID 1992 wrote to memory of 2044	1992	maxoysj4762.exe	29

C:\Users\Admin\AppData\Local\Temp\maxoysj4762.exe
"C:\Users\Admin\AppData\Local\Temp\maxoysj4762.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Users\Admin\AppData\Local\Temp\maxoysj4762.exe
  "C:\Users\Admin\AppData\Local\Temp\maxoysj4762.exe"
  2⤵
  PID:440
- C:\Users\Admin\AppData\Local\Temp\maxoysj4762.exe
  "C:\Users\Admin\AppData\Local\Temp\maxoysj4762.exe"
  2⤵
  - Checks computer location settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2044

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1992-54-0x0000000000FD0000-0x0000000001068000-memory.dmp

Filesize
608KB

Download
memory/1992-55-0x0000000004D50000-0x0000000004D90000-memory.dmp

Filesize
256KB

Download
memory/1992-56-0x0000000000390000-0x00000000003A4000-memory.dmp

Filesize
80KB

Download
memory/1992-57-0x0000000004D50000-0x0000000004D90000-memory.dmp

Filesize
256KB

Download
memory/1992-58-0x0000000000430000-0x000000000043C000-memory.dmp

Filesize
48KB

Download
memory/1992-59-0x0000000004DE0000-0x0000000004E50000-memory.dmp

Filesize
448KB

Download
memory/1992-60-0x0000000000C80000-0x0000000000CB8000-memory.dmp

Filesize
224KB

Download
memory/2044-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2044-62-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2044-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2044-64-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2044-65-0x0000000000970000-0x0000000000C73000-memory.dmp

Filesize
3.0MB

Download
memory/2044-66-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download